628 area code

California (CA), USA is covered by area code 628, such as San Francisco, Mill Valley, San Anselmo, … see the list below for more information.

628 is an overlay code part of overlay complex 415/628 (overlaying area codes cover the same geographical area). It has been in service since 21 March 2015.

The current time in area code 628 (Pacific Time) is 11:19:20 AM.

628 Area Code Phone Lookup


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Map of area code 628

Map of area code 628

Nearby to the 628 Area Codes

you’re probably always looking location map, cities, time zone, overlay codes, reverse phone lookup and related info. Well, one easy way to do that is by knowing your nearby area codes. That way, you don’t have to fumble through your phone’s keypad each time you want to make a call. Plus, it can come in handy when trying to find out where someone is calling from. So without further ado, here are the area codes for some of the most popular U.S. cities!

List of 628-NXX Prefixes and Corresponding Locations

We all know our location by its name and zip code, but do you know your city’s postal prefix? Chances are, unless you work for the post office or are extremely interested in the subject matter, you don’t. But prefixes play a critical role in how mail is sorted and delivered, so it’s important to be aware of them. This blog post will take a closer look at what prefixes are and their corresponding locations. Stay tuned!

Are you curious about the prefixes and corresponding locations of the area code 628? This infographic is a great place to start. It provides an overview of 628 area code, including its name, prefixes and date. The infographic also includes a map that shows the location of each area code. this guide is sure to come in handy. Enjoy!

NPANXXArea servedDate
628-200San Francisco
628-201San Francisco12/1/2015
628-202Belvedere4/1/2016
628-203Stinson Beach/Bolinas6/27/2016
628-204Nicasio7/1/2016
628-205San Francisco7/27/2016
628-206San Francisco6/2/2015
628-207San Francisco [Montrose/Evergreen]7/29/2016
628-208San Francisco8/9/2016
628-209Novato12/15/2016
628-210Inverness9/19/2016
628-212Corte Madera9/20/2016
628-213San Francisco12/1/2016
628-214Novato9/20/2016
628-215Mill Valley9/20/2016
628-216Point Reyes9/20/2016
628-217San Francisco8/22/2016
628-218San Francisco6/16/2017
628-219San Francisco [Montrose/Evergreen]7/27/2017
628-220San Francisco2/12/2016
628-221San Francisco7/14/2015
628-222San Francisco9/29/2014
628-223San Francisco9/16/2015
628-224San Francisco [Montrose/Evergreen]10/2/2015
628-225San Francisco10/2/2015
628-226Belvedere11/13/2015
628-227San Francisco [Montrose/Evergreen]
628-228San Francisco2/18/2016
628-229Point Reyes4/29/2016
628-230San Francisco1/18/2018
628-231San Francisco10/27/2015
628-232Inverness10/7/2014
628-233San Francisco10/5/2015
628-234San Rafael3/13/2015
628-235San Francisco12/1/2015
628-236Novato2/4/2016
628-237Sausalito3/4/2016
628-238Ignacio
628-239San Francisco7/22/2016
628-240San Rafael9/20/2017
628-241San Francisco7/1/2016
628-242San Francisco4/10/2015
628-243San Rafael12/1/2015
628-244Belvedere8/22/2016
628-245Mill Valley7/14/2016
628-246San Francisco7/22/2016
628-247San Francisco7/19/2016
628-248San Francisco [Montrose/Evergreen]7/19/2016
628-249San Francisco2/3/2017
628-250San Francisco10/4/2017
628-251San Francisco10/17/2016
628-252Corte Madera7/1/2016
628-253San Rafael7/25/2016
628-254Sausalito8/23/2016
628-255San Francisco2/10/2017
628-256San Francisco [Montrose/Evergreen]10/17/2016
628-257Mill Valley10/28/2016
628-258Nicasio10/19/2017
628-259Ignacio10/26/2017
628-260San Francisco1/29/2018
628-261Sausalito
628-262Belvedere2/23/2018
628-263San Francisco5/15/2018
628-264San Francisco12/5/2018
628-265Inverness2/6/2019
628-266Corte Madera3/11/2019
628-267San Francisco7/24/2019
628-268San Francisco8/26/2019
628-269San Rafael9/30/2019
628-270San Francisco [Montrose/Evergreen]12/11/2018
628-271San Francisco
628-272Point Reyes10/4/2019
628-273San Francisco3/27/2018
628-274San Francisco3/27/2018
628-275San Francisco3/27/2018
628-276San Francisco1/11/2021
628-277San Rafael1/29/2021
628-279Sausalito11/5/2021
628-280San Francisco [Montrose/Evergreen]5/1/2018
628-286San Francisco [Montrose/Evergreen]2/3/2020
628-288Mill Valley3/19/2019
628-299San Francisco7/8/2021
628-300San Francisco3/17/2015
628-313San Rafael11/3/2021
628-333San Francisco
628-336San Rafael3/19/2019
628-345Point Reyes8/25/2020
628-348Belvedere7/10/2020
628-356Nicasio11/22/2019
628-358San Francisco9/24/2021
628-363San Francisco3/6/2018
628-377Ignacio7/15/2021
628-388Inverness1/27/2021
628-399San Francisco [Montrose/Evergreen]1/27/2021
628-400San Francisco10/1/2014
628-432San Francisco [Montrose/Evergreen]9/17/2020
628-433Ignacio3/11/2019
628-444San Francisco9/30/2014
628-465Sausalito5/20/2019
628-466San Francisco4/6/2021
628-468San Francisco5/25/2021
628-477Mill Valley2/8/2021
628-500San Rafael3/26/2015
628-502San Francisco11/9/2017
628-529San Francisco5/20/2019
628-561Stinson Beach/Bolinas2/15/2018
628-577Nicasio7/15/2021
628-587Novato6/17/2021
628-588San Francisco2/9/2021
628-600San Francisco10/1/2014
628-628San Francisco3/19/2019
628-629San Francisco12/19/2018
628-652San Francisco1/4/2018
628-666Ignacio
628-667San Rafael11/17/2020
628-677Mill Valley7/15/2021
628-682Novato8/27/2020
628-688San Francisco7/10/2020
628-699Sausalito7/15/2021
628-724Belvedere11/16/2020
628-732San Francisco7/10/2020
628-758San Francisco [Montrose/Evergreen]3/19/2019
628-766Stinson Beach/Bolinas7/10/2020
628-777San Francisco [Montrose/Evergreen]
628-786San Francisco11/3/2020
628-788San Francisco [Montrose/Evergreen]2/9/2021
628-800San Francisco10/1/2014
628-842Corte Madera8/25/2020
628-866Belvedere7/15/2021
628-867San Francisco3/24/2017
628-877Corte Madera2/15/2016
628-888San Rafael
628-895San Francisco2/3/2017
628-899San Francisco [Montrose/Evergreen]2/29/2016
628-900San Francisco
628-946San Francisco9/17/2020
628-977San Francisco [Montrose/Evergreen]7/10/2020
628-999San Francisco
  • The NPA is the Numbering Plan Area (area code) and the NXX is the central office code.
  • The rate center is listed under ‘Area served’. A rate center is a geographical area used to define local calling boundaries in the North American Numbering Plan. In general, the name of NPA-NXX combination refers to a location, but it’s not always the only one.
  • The date of the assignment. A date of assignment prior to 2001 is indicated.

List of Cities in Area Code 628

Looking to find out what cities are in your area code 628? You’ve come to the right place! We’ve put together a comprehensive list of major cities and their corresponding area codes. Whether you’re looking to relocate or just curious, you’ll be able to find what you need here.

So without further ado, let’s get started! We’ve compiled a list of every city in the 628 area code with the corresponding phone number. We hope you find this information helpful!

CityCountyTime
Belvedere TiburonMarinP
BolinasMarinP
Corte MaderaMarinP
FairfaxMarinP
Forest KnollsMarinP
GreenbraeMarinP
InvernessMarinP
KentfieldMarinP
LagunitasMarinP
LarkspurMarinP
Marin CityMarinP
MarshallMarinP
Mill ValleyMarinP
NicasioMarinP
NovatoMarinP
OlemaMarinP
Point Reyes StationMarinP
RossMarinP
San AnselmoMarinP
San FranciscoSan FranciscoP
San GeronimoMarinP
San QuentinMarinP
San RafaelMarinP
SausalitoMarinP
Stinson BeachMarinP
WoodacreMarinP
  1. This table shows the majority of the places that are served by area code 628, but not all. A place with the same name may be located in more than one state, but we only list the largest one. Cities with population over 50,000 are displayed in bold text.
  2. It is currently 11:19:20 a.m. Pacific Time.

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